None of them come with the full version of Virtual DJ, so you’ll have to buy it whichever you choose. The full version of Virtual DJ will be mappable to the Mixage, the beatmix can be mapped to Traktor as it’s a Midi controller but you’ll probably have to do it yourself with such a new controller. They both connect to the laptop in the same way, and both have built-in soundcards so no need for separate interfaces. We haven’t reviewed the Beatmix yet so can’t give you an opinion, but a good choice in this price bracket is the Mixtrack Pro, so consider that too.
.
